H19-260-V2.0: HCSA-Sales-Smart PV V2.0Demo

By Huawei · Question Mode

QuestionQ31

Smart PV

Which technologies does Huawei employ to provide security both on rooftops and beneath rooftops?

Choose three
  • A Rapid shutdown at the component level
  • B AFCI
  • C Five-layer energy storage security protection
Explanation

Huawei uses rapid shutdown to lower rooftop PV voltage during an emergency, AFCI to detect and interrupt DC arc faults, and five-layer energy-storage safety protection for the system located under the rooftop. Together, these address rooftop PV hazards and energy-storage safety.

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